Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    Voltage Regulators - DC DC Switching Regulators

    Manufacturer Series Package/Case Packaging Product Status Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier Operating Temperature Grade Qualification Mounting Type Supplier Device 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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs Series Package/Case Packaging Product Status Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier Operating Temperature Grade Qualification Mounting Type Supplier Device Package
    LTC1517CS5-5#TRPBF

    LTC1517CS5-5#TRPBF

    IC REG CHARGE PUMP 5V SOT23-5

    Analog Devices Inc.

    1,514
    RFQ
    LTC1517CS5-5#TRPBF

    Datasheet

    LTC1517CS5-5#TRPBF - SC-74A, SOT-753 Tape & Reel (TR) Active Step-Up Positive Charge Pump Fixed 1 2.7V 5V 5V - 20mA 800kHz No 0°C ~ 70°C (TA) - - Surface Mount SOT-23-5
    LTC3548EDD-2#TRPBF

    LTC3548EDD-2#TRPBF

    IC REG BCK BST ADJ/0.6V DL 10DFN

    Analog Devices Inc.

    2,068
    RFQ
    LTC3548EDD-2#TRPBF

    Datasheet

    LTC3548EDD-2#TRPBF - 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost Adjustable (Fixed) 2 2.5V 5.5V 0.6V (1.8V) 5.5V 700mA, 1.2A 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
    LTC3548AEMSE#TRPBF

    LTC3548AEMSE#TRPBF

    IC REG BUCK BOOST ADJ DL 10MSOP

    Analog Devices Inc.

    2,797
    RFQ
    LTC3548AEMSE#TRPBF

    Datasheet

    LTC3548AEMSE#TRPBF - 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost Adjustable 2 2.5V 5.5V 0.6V 5V 400mA, 800mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
    MPQ7930GUTE-0000-AEC1-P

    MPQ7930GUTE-0000-AEC1-P

    IC REG BUCK PROG 32TQFN

    Monolithic Power Systems Inc.

    2,858
    RFQ
    MPQ7930GUTE-0000-AEC1-P

    Datasheet

    MPQ7930GUTE-0000-AEC1-P MPSafe™ 32-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.7V 5.5V 0.206V 3.6V 1A, 1A, 3A, 3A, 4A, 4A 2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 32-TQFN (5x5)
    RT2859ALGQW

    RT2859ALGQW

    IC REG BUCK ADJ 3A 16WQFN

    Richtek USA Inc.

    2,901
    RFQ
    RT2859ALGQW

    Datasheet

    RT2859ALGQW ACOT™ 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.765V 7V 3A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (3x3)
    AS1346-BTDT3318

    AS1346-BTDT3318

    IC REG BUCK 1.8V/3.3V DL 12TDFN

    ams-OSRAM USA INC.

    2,928
    RFQ
    AS1346-BTDT3318

    Datasheet

    AS1346-BTDT3318 - 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.7V 5.5V 1.8V, 3.3V - 1.2A, 500mA 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-TDFN (3x3)
    MP1498DJ-LF-P

    MP1498DJ-LF-P

    IC REG BUCK ADJ 2A TSOT23-8

    Monolithic Power Systems Inc.

    2,937
    RFQ
    MP1498DJ-LF-P

    Datasheet

    MP1498DJ-LF-P - SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 16V 0.8V 13V 2A 1.4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-8
    RT2859AHGQW

    RT2859AHGQW

    IC REG BUCK ADJ 3A 16WQFN

    Richtek USA Inc.

    2,900
    RFQ
    RT2859AHGQW

    Datasheet

    RT2859AHGQW ACOT™ 16-WFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 4.5V 18V 0.765V 7V 3A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (3x3)
    LP875701ARNFRQ1

    LP875701ARNFRQ1

    IC REG BUCK 1V 10A QUAD 26VQFN

    Texas Instruments

    2,688
    RFQ
    LP875701ARNFRQ1

    Datasheet

    LP875701ARNFRQ1 - 26-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 4 2.8V 5.5V 1V - 10A 3MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 26-VQFN-HR (4.5x4)
    R1273L003A-E2

    R1273L003A-E2

    IC REG BUCK ADJ QFN0505-32B

    Nisshinbo Micro Devices Inc.

    1,741
    RFQ
    R1273L003A-E2

    Datasheet

    R1273L003A-E2 R1273L 32-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 34V 3.15V 5.3V - 250kHz ~ 1MHz Yes -40°C ~ 105°C (TA) - - Surface Mount QFN0505-32B
    AP1512A-T5L-U

    AP1512A-T5L-U

    IC REG BUCK ADJ 3A TO220-5

    Diodes Incorporated

    1,480
    RFQ
    AP1512A-T5L-U

    Datasheet

    AP1512A-T5L-U - TO-220-5 Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 60V 1.23V 37V 3A 50kHz No -20°C ~ 85°C (TA) - - Through Hole TO-220-5
    AP1512-12K5L-U

    AP1512-12K5L-U

    IC REG BUCK 12V 2A TO263-5

    Diodes Incorporated

    1,098
    RFQ
    AP1512-12K5L-U

    Datasheet

    AP1512-12K5L-U - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Down Positive Buck Fixed 1 4.5V 60V 12V - 2A 50kHz No -20°C ~ 85°C (TA) - - Surface Mount TO-263-5
    AP1512-33K5L-U

    AP1512-33K5L-U

    IC REG BUCK 3.3V 2A TO263-5

    Diodes Incorporated

    1,894
    RFQ
    AP1512-33K5L-U

    Datasheet

    AP1512-33K5L-U - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Down Positive Buck Fixed 1 4.5V 60V 3.3V - 2A 50kHz No -20°C ~ 85°C (TA) - - Surface Mount TO-263-5
    AP1512-50K5L-U

    AP1512-50K5L-U

    IC REG BUCK 5V 2A TO263-5

    Diodes Incorporated

    1,253
    RFQ
    AP1512-50K5L-U

    Datasheet

    AP1512-50K5L-U - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Down Positive Buck Fixed 1 4.5V 60V 5V - 2A 50kHz No -20°C ~ 85°C (TA) - - Surface Mount TO-263-5
    AP1512A-12K5L-U

    AP1512A-12K5L-U

    IC REG BUCK 12V 3A TO263-5

    Diodes Incorporated

    1,423
    RFQ
    AP1512A-12K5L-U

    Datasheet

    AP1512A-12K5L-U - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Down Positive Buck Fixed 1 4.5V 60V 12V - 3A 50kHz No -20°C ~ 85°C (TA) - - Surface Mount TO-263-5
    AP1512A-33K5L-U

    AP1512A-33K5L-U

    IC REG BUCK 3.3V 3A TO263-5

    Diodes Incorporated

    2,276
    RFQ
    AP1512A-33K5L-U

    Datasheet

    AP1512A-33K5L-U - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Down Positive Buck Fixed 1 4.5V 60V 3.3V - 3A 50kHz No -20°C ~ 85°C (TA) - - Surface Mount TO-263-5
    AP1512A-50K5L-U

    AP1512A-50K5L-U

    IC REG BUCK 5V 3A TO263-5

    Diodes Incorporated

    2,190
    RFQ
    AP1512A-50K5L-U

    Datasheet

    AP1512A-50K5L-U - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Down Positive Buck Fixed 1 4.5V 60V 5V - 3A 50kHz No -20°C ~ 85°C (TA) - - Surface Mount TO-263-5
    AP1512A-K5L-U

    AP1512A-K5L-U

    IC REG BUCK ADJ 3A TO263-5

    Diodes Incorporated

    1,120
    RFQ
    AP1512A-K5L-U

    Datasheet

    AP1512A-K5L-U - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 60V 1.23V 37V 3A 50kHz No -20°C ~ 85°C (TA) - - Surface Mount TO-263-5
    MAX38890AATE+T

    MAX38890AATE+T

    IC REG BUCK BOOST ADJ 5A 16TQFN

    Analog Devices Inc./Maxim Integrated

    1,794
    RFQ

    -

    MAX38890AATE+T - 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.5V 5.5V 2.5V 5.5V 5A (Switch) 1.2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (3x3)
    LM70880RRXR

    LM70880RRXR

    SYNCHRONOUS BUCK CONVERTER

    Texas Instruments

    2,610
    RFQ

    -

    LM70880RRXR - 29-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 80V 0.8V 55V 8A 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 29-VQFN (6x6)
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